[ChadW]

Originally Posted by geezer#99

T——Tonawanda
0519—May 19
S——look here.
It says 1962 327.
Look a little closer to see if there’s another letter after the ‘S’.
Sometimes all the info from different sources doesn’t match.

http://www.nastyz28.com/gm-chevy-cod...s-suffix-6.php

But the casting number 3858180 says 64-67 327....??